When you select Subscribe and Save, the product will be delivered every1 to 6 months (you choose the interval).Your first order qualifies you for a 5% discount and will ship right away. Shipping restrictions apply. Get free shipping and save 15% off future subscriptions when you have 5 or more subscriptions arriving in a month.To manage your subscribe and save orders go to my account > subscriptions. Cancel at anytime. See our latest round-up of Amazon Subscribe and Save deals here.